Horizontal sliding window hardware system with locking function

Abstract

The invention provides a horizontal sliding window hardware system with a locking function, which comprises a horizontal sliding hinge, a horizontal sliding driving mechanism, a transmission mechanism and a locking mechanism, and is characterized in that the horizontal sliding hinge is connected between a window sash and a window frame; the horizontal pushing driving mechanism is arranged on the window frame and used for providing acting force for driving the window sash to be opened or closed. One end of the transmission mechanism is connected with the output end of the horizontal pushing driving mechanism, and the other end of the transmission mechanism is connected with the window sash and used for opening or closing the window sash. The locking mechanism comprises a first locking assembly and a second locking assembly, the first locking assembly is connected to the output end of the horizontal pushing driving mechanism and located in the window frame, and the second locking assembly is arranged on the window sash. According to the scheme, the transmission mechanism and the locking mechanism are linked with the horizontal pushing driving mechanism at the same time. And the horizontal pushing driving mechanism and the transmission mechanism are arranged on the window frame together for linkage, so that the matching precision is reduced, and hardware is convenient to maintain.

Description

Technical Field

[0001] The invention relates to the technical field of door and window hardware, and in particular to a sliding window hardware system with a locking function. Background Art

[0002] Existing sliding window systems: such as the screw-driven sliding window system CN202064760U, this structure sets the locking point on the hinged window sash side. Since the sliding hinges are relatively independent, the linkage is poor; another example is the sliding window system CN203050389U with locking function. This structure requires high matching accuracy and may cause functional abnormalities after long-term use or when the sash falls under high load. Summary of the invention

[0003] The purpose of the present invention is to provide a sliding window hardware system with a locking function to improve the synchronization and stability of the sliding window hardware system.

[0004] The present invention provides a sliding window hardware system with a locking function, comprising a sliding hinge, a sliding drive mechanism, a transmission mechanism and a locking mechanism, wherein the sliding hinge is connected between the window sash and the window frame; the sliding drive mechanism is arranged on the window frame, and is used to provide a force to drive the window sash to open or close; one end of the transmission mechanism is connected to the output end of the sliding drive mechanism, and the other end of the transmission mechanism is connected to the window sash, and is used to open or close the window sash; the locking mechanism comprises a first locking component and a second locking component, wherein the first locking component is connected to the output end of the sliding drive mechanism and is located in the window frame, and the second locking component is arranged on the window sash.

[0005] Optionally, the push drive mechanism includes a first transmission box, a second transmission box and a connecting piece, the first transmission box is used to generate a driving force electrically or manually; the second transmission box is connected to the first transmission box through a driving rod, the second transmission box is provided with a connecting piece, and the transmission mechanism and the first locking assembly are respectively connected to the connecting piece.

[0006] Optionally, the push drive mechanism also includes a corner turner, the first transmission box is arranged at the bottom edge of the window frame, the second transmission box is arranged at the two side edges of the window frame, the corner turner is arranged at the corner position of the window frame, and the first transmission box and the corner turner are connected as well as the second transmission box and the corner turner through a driving rod.

[0007] Optionally, the transmission mechanism includes a transmission housing, a push rocker arm and a push mounting seat, the transmission housing is connected to the connecting piece of the push drive mechanism, and the transmission housing is arranged in the window frame; one end of the push rocker arm is rotatably connected to the transmission housing for opening or closing the window sash; the push mounting seat is slidably connected to the window sash, and the other end of the push rocker arm is rotatably connected to the push mounting seat.

[0008] Optionally, the transmission housing includes a transmission base and a first transmission rod, the transmission base is fixed on the window frame, and a sliding groove is provided in the transmission base; the first transmission rod slides in the sliding groove, and the end of the first transmission rod is connected to the connecting piece of the push drive mechanism.

[0009] Optionally, the transmission mechanism also includes a first rotating shaft and a second rotating shaft, one end of the push rocker arm is provided with a rotating through hole and an arc-shaped drive groove, the first rotating shaft passes through the rotating through hole and is connected to the first transmission rod, and the second rotating shaft passes through the arc-shaped drive groove and is connected to the transmission base.

[0010] When the first transmission rod slides, the first rotating shaft drives one end of the push rocker arm to rotate, and the second rotating shaft is connected to the transmission base and will not move. Under the cooperation and limitation of the arc-shaped driving groove, the push rocker arm rotates along a preset direction to open or close the window sash.

[0011] Optionally, the first locking component is a locking point component, and the second locking component is a lock seat.

[0012] Optionally, the locking point assembly includes a locking point structure and a second transmission rod, the locking point structure is fixed on the second transmission rod, and an end of the second transmission rod is connected to a connecting piece of the horizontal push drive mechanism.

[0013] Optionally, the locking mechanism also includes an angle transmission device, the bottom edge and both side edges of the window frame are respectively provided with the locking point structure, the bottom edge and both side edges of the window sash are respectively provided with the lock seat, and the two ends of the second transmission rod are respectively connected to the locking point structure and the angle transmission device.

[0014] Optionally, the first transmission box is a hand-cranked structure, and the second transmission box includes a transmission box body and a spiral transmission rod, the spiral transmission rod is provided with an external thread, the connecting piece is provided with an internal thread compatible with the external thread, and the connecting piece extends out of the transmission box body.

[0015] The beneficial effects of this solution are:

[0016] In the hardware system of the sliding window with locking function of this solution, the sliding drive mechanism can provide the force to drive the window sash to open or close. The transmission mechanism directly applies the opening or closing force to the window sash. The setting of the sliding hinge is conducive to the smooth opening or closing of the window sash at various positions. The locking mechanism is used to lock the window sash after the window sash is closed to the window frame, so as to improve the sealing performance and safety performance of the window sash when closed. This solution links the transmission mechanism and the locking mechanism with the sliding drive mechanism at the same time, so that unlocking and window opening can be linked, and window closing and window locking can be linked, that is, the continuity of unlocking first and then opening the window and closing the window first and then locking, which improves the synchronization and stability of opening and closing the sliding window. For the sliding window, setting the adjustment structure on the window frame is conducive to adjustment and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of the sliding window hardware system with locking function installed on doors and windows;

[0018] Figure 2 It is a structural diagram of the hardware system of the sliding window with locking function;

[0019] Figure 3 This is a partial structural diagram of the hardware system of a sliding window with a locking function installed on a window frame;

[0020] Figure 4 It is a partial structural diagram of the hardware system of the sliding window with locking function installed on the window sash;

[0021] Figure 5 It is a partial exploded schematic diagram of the connection between the push drive mechanism and the transmission mechanism;

[0022] Figure 6 is a structural schematic diagram of the transmission mechanism;

[0023] Figure 7 It is an exploded schematic diagram of the transmission mechanism;

[0024] Figure 8 is an exploded schematic diagram of the second transmission box and the connecting member;

[0025] Fig. 9 It is a structural diagram of the locking point component.

[0026] Description of reference numerals:

[0027] 1. Hardware system of sliding window with locking function; 2. Window frame; 3. Window sash;

[0028] 10. Push hinge;

[0029] 20. Push drive mechanism; 21. First transmission box; 22. Second transmission box; 221. Transmission box body; 222. Screw transmission rod; 23. Connecting piece; 24. Driving rod; 25. Angle gauge;

[0030] 30. Transmission mechanism; 31. Transmission housing; 311. Transmission base; 3111. Sliding groove; 312. First transmission rod; 313. First screw; 314. Second screw; 315. Limit block; 32. Push rocker arm; 321. Rotation through hole; 322. Arc-shaped driving groove; 33. Push mounting seat; 34. First rotation axis; 35. Second rotation axis;

[0031] 40. Locking mechanism; 41. First locking assembly; 411. Locking point structure; 412. Second transmission rod; 42. Second locking assembly; 43. Angle transmission device. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0033] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the terms in the present invention can be understood according to specific circumstances.

[0034] See also Figure 1-4The present invention provides a sliding window hardware system 1 with a locking function, comprising a sliding hinge 10, a sliding drive mechanism 20, a transmission mechanism 30 and a locking mechanism 40, wherein the sliding hinge 10 is connected between the window sash 3 and the window frame 2; the sliding drive mechanism 20 is arranged on the window frame 2, and is used to provide a force for driving the window sash 3 to open or close; one end of the transmission mechanism 30 is connected to the output end of the sliding drive mechanism 20, and the other end of the transmission mechanism 30 is connected to the window sash 3, and is used to open or close the window sash 3; the locking mechanism 40 comprises a first locking component 41 and a second locking component 42, wherein the first locking component 41 is connected to the output end of the sliding drive mechanism 20 and is located in the window frame 2, and the second locking component 42 is arranged on the window sash 3.

[0035] It should be noted that the linkage connection between the transmission mechanism 30 and the first locking assembly 41 includes:

[0036] 1) The transmission mechanism 30 and the first locking assembly 41 are directly connected to the output end of the horizontal push driving mechanism 20 respectively;

[0037] 2) The transmission mechanism 30 is directly connected to the output end of the horizontal push drive mechanism 20, and the first locking assembly 41 is connected to the transmission mechanism 30;

[0038] 3) The first locking assembly 41 is directly connected to the output end of the horizontal push driving mechanism 20 , and the transmission mechanism 30 is connected to the first locking assembly 41 .

[0039] Compared with the prior art, the push-pull drive mechanism 20 in the push-pull window hardware system 1 with locking function of the present solution can provide the force to drive the window sash 3 to open or close, and the transmission mechanism 30 directly applies the force to open or close the window sash 3, and the push-pull hinges 10 are respectively arranged on the four sides of the window sash 3 and the window frame 2, and can be opened or closed at the same time under the transmission of the transmission mechanism 30. The setting of the push-pull hinge 10 is conducive to the smooth opening or closing of each position of the window sash 3, and the locking mechanism 40 is used to provide a locking function when the window sash 3 is closed to the window frame 2, so as to improve the sealing and safety of the window sash 3. In the present solution, the transmission mechanism 30 and the locking mechanism 40 are simultaneously linked with the push-pull drive mechanism 20, so that unlocking and window opening can be carried out in linkage, and window closing and window locking can be carried out in linkage, that is, the continuity of first unlocking and then opening the window and first closing the window and then locking is improved, and the synchronization and stability of opening and closing the push-pull window are improved. The horizontal push drive mechanism 20 and the transmission mechanism 30 are arranged on the window frame 2 in linkage, which reduces the matching accuracy and facilitates the maintenance of the hardware. For horizontal push windows, the adjustment structure is arranged on the window frame, which is convenient for adjustment and maintenance. For example, the eccentric lock point is arranged on the window frame or the adjustable lock seat is arranged on the window frame; the transmission mechanism is arranged on the window frame, which is convenient for oiling and maintaining the key parts.

[0040] See also Figure 5The horizontal push drive mechanism 20 includes a first transmission box 21, a second transmission box 22 and a connecting piece 23. The first transmission box 21 is used to generate a driving force electrically or manually. The second transmission box 22 is connected to the first transmission box 21 through a driving rod 24. The second transmission box 22 is provided with a connecting piece 23. The transmission mechanism 30 and the first locking assembly 41 are respectively connected to the connecting piece 23. The first transmission box 21 and the second transmission box 22 can be arranged on the same side or different sides of the window frame.

[0041] In this embodiment, the horizontal push drive mechanism 20 also includes a corner turner 25, a first transmission box 21 is arranged at the bottom edge of the window frame 2, a second transmission box 22 is arranged at both sides of the window frame 2, and the corner turner 25 is arranged at the corner of the window frame 2. The first transmission box 21 and the corner turner 25, and the second transmission box 22 and the corner turner 25 are connected by a driving rod 24. It can be understood that when the window sash is heavy, it is necessary to apply force from both sides at the same time to open or close the window sash. At this time, the corner turner can be set to simultaneously transmit the force of one first transmission box 21 to the two second transmission boxes 22 to facilitate the opening or closing of the window sash. Therefore, when the window sash is relatively light, the first transmission box 21 can be set near the second transmission box 22 to realize the transmission of the hardware structure, and there is no need to use a corner turner.

[0042] The first transmission box 21 is arranged at the bottom edge, top edge or other position of the window frame 2 for easy operation. The two second transmission boxes 22 are arranged on both sides of the window frame 2 respectively, and can simultaneously apply force to both sides of the window sash 3 to achieve the effect of stably pushing open or closing the window sash 3.

[0043] See also Figure 5 and Figure 8 The first transmission box 21 is a hand-cranked structure, and the second transmission box 22 includes a transmission box body 221 and a spiral transmission rod 222. The spiral transmission rod 222 is provided with an external thread, and the connecting member 23 is provided with an internal thread adapted to the external thread, and the connecting member 23 extends out of the transmission box body 221. The driving rod 24 is a rotatable cylindrical rod, and the angler 25 can transfer the rotational force of the driving rod 24 at the bottom to the driving rod 24 at the side to rotate it. It can be understood that the first transmission box 21 can be a hand-cranked structure, and can also be an electric transmission box driven by a motor.

[0044] The spiral transmission rod 222 in this solution rotates under the drive of the hand-cranked structure and the driving rod 24 to drive the connecting member 23 to move in the transmission housing 221. Of course, this solution is not limited to the specific structure of the first transmission box 21 and the second transmission box 22, and the transmission between the first transmission box 21 and the second transmission box 22 can also be achieved through other structures, such as by transmitting the translation force in the bottom direction to the side through the angle transmission device 43 to form a translation force in the side direction.

[0045] See also Figure 6-7 The transmission mechanism 30 includes a transmission housing 31, a horizontal push rocker arm 32, a horizontal push mounting seat 33, a first rotating shaft 34 and a second rotating shaft 35. The transmission housing 31 is connected to the connecting member 23 of the horizontal push driving mechanism 20, and the transmission housing 31 is arranged in the window frame 2; one end of the horizontal push rocker arm 32 is rotatably connected to the transmission housing 31, and is used to open or close the window sash 3; the horizontal push mounting seat 33 is inserted into the notch of the window sash 3 and can slide in the notch of the window sash 3, and the other end of the horizontal push rocker arm 32 is rotatably connected to the horizontal push mounting seat 33. The horizontal push rocker arm 32 is rotatably connected to the transmission housing 31. When the transmission housing 31 moves up and down on the side of the window frame 2, it can drive the horizontal push rocker arm 32 to rotate to push out or retract the window sash 3, thereby realizing the opening and closing of the window sash 3. The transmission mechanism 30 is arranged on the window frame 2, which is convenient for adjustment and can improve the safety of the product.

[0046] Specifically, the transmission housing 31 includes a transmission base 311 and a first transmission rod 312. The transmission base 311 is fixed on the window frame 2. A sliding groove 3111 is provided in the transmission base 311. The first transmission rod 312 slides in the sliding groove 3111. The end of the first transmission rod 312 is connected to the connecting piece 23 of the horizontal push drive mechanism 20 through a first screw 313. The transmission base 311 is limited in the groove of the window frame 2 through a second screw 314 and a limit block 315. The first transmission rod 312 is limited by the transmission base 311. A rotation through hole 321 and an arc-shaped driving groove 322 are provided at one end of the horizontal push rocker arm 32. The first rotation shaft 34 passes through the rotation through hole 321 and is connected to the first transmission rod 312. The second rotation shaft 35 passes through the arc-shaped driving groove 322 and is connected to the transmission base 311.

[0047] When the first transmission rod 312 slides, the first rotating shaft 34 drives one end of the push rocker arm 32 to rotate, and the second rotating shaft 35 is connected to the transmission base 311 and will not move. Under the cooperation and limit of the arc-shaped driving groove 322, the push rocker arm 32 rotates along a preset direction to open or close the window sash 3.

[0048] See also Fig. 9 , the first locking component 41 is a locking point component, and the second locking component 42 is a lock seat. It can be understood that the locking point component is arranged on the window frame 2, which is convenient for adjusting the position of the locking point to accurately adapt to the position of the lock seat. Of course, the locking seat is arranged on the window frame 2 and the locking point component is arranged on the window sash 3, and the locking function can also be achieved.

[0049] In this embodiment, the locking point assembly includes a locking point structure 411 and a second transmission rod 412, the locking point structure 411 is fixed to the second transmission rod 412, and the end of the second transmission rod 412 is connected to the connecting member 23 of the horizontal push drive mechanism 20. The locking point structure 411 is connected to the connecting member 23 through the second transmission rod 412 or directly connected to the first transmission rod 312, so as to achieve synchronous movement of the locking point structure 411 and the first transmission rod 312, link all the locking point structures 411, and synchronously lock or unlock, so as to more easily achieve the matching accuracy between the locking point structure 411 and the horizontal push rocker arm 32, and improve the smoothness and stability of the operation.

[0050] In this embodiment, the locking mechanism 40 further includes an angle actuator 43, a locking point structure 411 is respectively provided at the bottom edge and both sides of the window frame 2, a locking seat is respectively provided at the bottom edge and both sides of the window sash 3, and both ends of the second transmission rod 412 are respectively connected to the locking point structure 411 and the angle actuator 43. It can be understood that the locking point structure 411 can be respectively provided at the top edge (can be provided if necessary), the bottom edge and both sides of the window frame 2, so as to enhance the sealing performance and safety performance of the window sash 3 when closed.

[0051] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A sliding window hardware system with locking function, characterized in that: include: A push hinge connected between the window sash and the window frame; A horizontal push driving mechanism, which is arranged on the window frame and is used to provide a force to drive the window sash to open or close; A transmission mechanism, one end of which is connected to the output end of the horizontal push drive mechanism, and the other end of which is connected to the window sash, for opening or closing the window sash; The locking mechanism comprises a first locking component and a second locking component, wherein the first locking component is connected to the output end of the horizontal push driving mechanism and is located in the window frame, and the second locking component is arranged on the window sash.

2. The sliding window hardware system with locking function according to claim 1, characterized in that: The horizontal push driving mechanism comprises: A first transmission box, the first transmission box is used to generate a driving force electrically or manually; The second transmission box is connected to the first transmission box through a driving rod, and the second transmission box is provided with a connecting piece, and the transmission mechanism and the first locking assembly are respectively connected to the connecting piece.

3. The sliding window hardware system with locking function according to claim 2 is characterized in that: The push drive mechanism also includes a corner turner, the first transmission box is arranged at the bottom edge of the window frame, the second transmission box is arranged at the two side edges of the window frame, the corner turner is arranged at the corner position of the window frame, and the first transmission box and the corner turner, as well as the second transmission box and the corner turner are connected by a driving rod.

4. The sliding window hardware system with locking function according to claim 1, characterized in that: The transmission mechanism comprises: A transmission housing, the transmission housing being connected to an output end of the horizontal push driving mechanism, and the transmission housing being arranged in the window frame; A push rocker arm, one end of which is rotatably connected to the transmission housing and is used to open or close the window sash; A horizontal push mounting seat is slidably connected to the window sash, and the other end of the horizontal push rocker arm is rotatably connected to the horizontal push mounting seat.

5. The sliding window hardware system with locking function according to claim 4 is characterized in that: The transmission housing comprises: A transmission base, the transmission base is fixed on the window frame, and a sliding groove is provided in the transmission base; A first transmission rod, wherein the first transmission rod slides in the sliding groove, and an end of the first transmission rod is connected to an output end of the horizontal push driving mechanism.

6. The sliding window hardware system with locking function according to claim 5, characterized in that: The transmission mechanism also includes a first rotating shaft and a second rotating shaft. One end of the push rocker arm is provided with a rotating through hole and an arc-shaped driving groove. The first rotating shaft passes through the rotating through hole and is connected to the first transmission rod. The second rotating shaft passes through the arc-shaped driving groove and is connected to the transmission base.

7. The sliding window hardware system with locking function according to claim 1, characterized in that: The first locking component is a locking point component, and the second locking component is a lock seat.

8. The sliding window hardware system with locking function according to claim 7, characterized in that: The locking point assembly includes a locking point structure and a second transmission rod, the locking point structure is fixed on the second transmission rod, and the end of the second transmission rod is connected to the output end of the horizontal push drive mechanism.

9. The sliding window hardware system with locking function according to claim 8, characterized in that: The locking mechanism also includes an angle transmission device, the bottom edge and both side edges of the window frame are respectively provided with the locking point structure, the bottom edge and both side edges of the window sash are respectively provided with the locking seat, and the two ends of the second transmission rod are respectively connected to the locking point structure and the angle transmission device.

10. The sliding window hardware system with locking function according to claim 2, characterized in that: The first transmission box is a hand-cranked structure, and the second transmission box includes a transmission box body and a spiral transmission rod. The spiral transmission rod is provided with an external thread, and the connecting piece is provided with an internal thread matched with the external thread, and the connecting piece extends out of the transmission box body.

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